diff --git a/Documentation.md b/Documentation.md
index a034531..ff82262 100644
--- a/Documentation.md
+++ b/Documentation.md
@@ -307,7 +307,7 @@ ui:layoutSpaceEnd()
 #### x, y, width, height = ui:layoutSpaceBounds()
 Return the bounds of the current space layout.
 
-#### x, y ui:layoutSpaceToScreen(x, y)
+#### x, y = ui:layoutSpaceToScreen(x, y)
 Convert a space layout local position to global screen position.
 
 #### x, y = ui:layoutSpaceToLocal(x, y)